Complaint
A8 upgrade version , compact size, 8GB internal storage
Key features:
1)High technology GNSS engine
2) Support GPS, GLONASS, BDS, GALLILEO
3) Rugged design and user-friendly functions
Communications:
1)3G
Built-in 3G module,support WCDMA/HSDPA/EDGE/GPRS
Network RTK (via CORS) range 20-50km
2)HI-TARGET internal UHF radio (standard)
Frequency :460 MHz with 116 channels
Transmitting power :0.1W, 1W, 2W adjustable
Transmitting Speed :Up to 19.2Kbps
Working range: 3~5Km typical, 8~10km optimal
3)HI-TARGET External UHF radio (standard)
Frequency : 460 MHz with 116 channels
Transmitting power : 5W, 10W, 20W, 30W adjustable
Transmitting Speed : Up to 19.2Kbps
Working Range : 8~10Km typical, 15~20km optimal
Support other external communication device
For example, external GSM modem
Specifications:
| Model | A8 plus | ||
| System Configuration | Data storage | 8GB internal memory | |
| Data Formats | 1Hz positioning output, up to 50 Hz - depends on installed option | ||
| CMR: sCMRx,CMR,CMR+input and output | |||
| RTCM: RTCM 2.1, 2.2, 2.3, 3.0, 3.1,3.2 input and output | |||
| Navigation outputs ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS | |||
| Navigation outputs binary: GSOF,1 Pulse Per Second Output | |||
| Satellite Signals Tracked Simultaneously | Channels | 220,Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology | |
| BDS | B1, B2,B3 | ||
| GPS | L1, L2C/P, L5 | ||
| GLONASS | Simultaneous L1, L2 | ||
| SBAS | Simultaneous L1, C/A, L5(EGNOS, WAAS, MSAS, GAGAN, QZSS) | ||
| Static and Fast Static GNSS Surveying | Horizontal | 2.5mm+0.5ppm RMS | |
| Vertical | 5mm+0.5ppm RMS | ||
| Post Processing Kinematic (PPK / Stop & Go) GNSS Surveying | Horizontal | 1cm+1ppm RMS | |
| Vertical | 2.5cm+1ppm RMS | ||
| Initialization time | Typically 10 minutes for base while 5minutes for rover | ||
| Initialization reliability | Typically > 99.9% | ||
| RealtimeKinematic(RTK) surveying | Horizontal | 8mm+1ppm RMS | |
| Vertical | 15mm+1ppm RMS | ||
| Initialization time | Typically < 8seconds | ||
| Initialization reliability | Typically > 99.9% | ||
| Code Differential GNSS Positioning | Horizontal | 25cm+1ppm RMS | |
| Vertical | 50cm+1ppm RMS | ||
| SBAS | 0.50m Horizontal, 0.85m Vertical | ||
| Power and Battery | Power | 6V to 28V DC external power input,Power consumption ≤3.5W | |
| Internal battery | Rechargeable, removable 7.4V, 5000mAh Lithium-ion battery | ||
| Internal battery life | static:13 - 15 hours | ||
| RTK Rover (UHF/GPRS/3G) 10 - 12 hours | |||
| RTK Base 8 - 10 hours | |||
| I/O Interface | 1 xBluetooth, 1 x standard USB2.0 port,2 x RS232 serial port ,2x DC power input (8-pin & 5-pin) | ||
| Physical | Dimensions (W x H) | 164mm x 83.5mm | |
| Weight | 1.4kg with internal battery, internal radio,standard UHF antenna | ||
| Operating temperature | -45ºCto +65ºC (-49ºF to +149ºF) | ||
| Storage temperature | -55ºC to +85ºC(-67ºF to +185ºF) | ||
| Humidity | 100%, considering | ||
| Water/dustproof | IP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft). | ||
| Shock and vibration | Designed to survive a 3m(9.84ft) natural fall onto concrete. | ||
2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out.
We accept payment by TT,Paypal, West union.
If you'd like other payment method, Pls let us know before the order
Delivery / shippment :
1.Usually, we will send out the products within 3-5 working days after the payment confirmed
2.Before shipment, pls supply the following information to us :
Contact person or company name,Detail address,Telephone No,Zipcode
3.The buyer are responsible for the tax and/or duty charged by their country.
Return and warranty:
1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;
4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
Contact Us:
https://surveyinginstrument.en.made-in-china.com/contact-info.html
